init: pristine aerc 0.20.0 source

lib/xdg/xdg_test.go

@@ -0,0 +1,183 @@
+package xdg
+
+import (
+	"runtime"
+	"testing"
+)
+
+func TestCachePath(t *testing.T) {
+	t.Setenv("HOME", "/home/user")
+	vectors := []struct {
+		args     []string
+		env      map[string]string
+		expected map[string]string
+	}{
+		{
+			args: []string{"aerc", "foo", "history"},
+			env:  map[string]string{"XDG_CACHE_HOME": ""},
+			expected: map[string]string{
+				"":       "/home/user/.cache/aerc/foo/history",
+				"darwin": "/home/user/Library/Caches/aerc/foo/history",
+			},
+		},
+		{
+			args:     []string{"aerc", "foo/zuul"},
+			env:      map[string]string{"XDG_CACHE_HOME": "/home/x/.cache"},
+			expected: map[string]string{"": "/home/x/.cache/aerc/foo/zuul"},
+		},
+		{
+			args:     []string{},
+			env:      map[string]string{"XDG_CACHE_HOME": "/blah"},
+			expected: map[string]string{"": "/blah"},
+		},
+	}
+	for _, vec := range vectors {
+		expected, found := vec.expected[runtime.GOOS]
+		if !found {
+			expected = vec.expected[""]
+		}
+		t.Run(expected, func(t *testing.T) {
+			for key, value := range vec.env {
+				t.Setenv(key, value)
+			}
+			res := CachePath(vec.args...)
+			if res != expected {
+				t.Errorf("got %q expected %q", res, expected)
+			}
+		})
+	}
+}
+
+func TestConfigPath(t *testing.T) {
+	t.Setenv("HOME", "/home/user")
+	vectors := []struct {
+		args     []string
+		env      map[string]string
+		expected map[string]string
+	}{
+		{
+			args: []string{"aerc", "accounts.conf"},
+			env:  map[string]string{"XDG_CONFIG_HOME": ""},
+			expected: map[string]string{
+				"":       "/home/user/.config/aerc/accounts.conf",
+				"darwin": "/home/user/Library/Preferences/aerc/accounts.conf",
+			},
+		},
+		{
+			args:     []string{"aerc", "accounts.conf"},
+			env:      map[string]string{"XDG_CONFIG_HOME": "/users/x/.config"},
+			expected: map[string]string{"": "/users/x/.config/aerc/accounts.conf"},
+		},
+		{
+			args:     []string{},
+			env:      map[string]string{"XDG_CONFIG_HOME": "/blah"},
+			expected: map[string]string{"": "/blah"},
+		},
+	}
+	for _, vec := range vectors {
+		expected, found := vec.expected[runtime.GOOS]
+		if !found {
+			expected = vec.expected[""]
+		}
+		t.Run(expected, func(t *testing.T) {
+			for key, value := range vec.env {
+				t.Setenv(key, value)
+			}
+			res := ConfigPath(vec.args...)
+			if res != expected {
+				t.Errorf("got %q expected %q", res, expected)
+			}
+		})
+	}
+}
+
+func TestDataPath(t *testing.T) {
+	t.Setenv("HOME", "/home/user")
+	vectors := []struct {
+		args     []string
+		env      map[string]string
+		expected map[string]string
+	}{
+		{
+			args: []string{"aerc", "templates"},
+			env:  map[string]string{"XDG_DATA_HOME": ""},
+			expected: map[string]string{
+				"":       "/home/user/.local/share/aerc/templates",
+				"darwin": "/home/user/Library/Application Support/aerc/templates",
+			},
+		},
+		{
+			args:     []string{"aerc", "templates"},
+			env:      map[string]string{"XDG_DATA_HOME": "/users/x/.local/share"},
+			expected: map[string]string{"": "/users/x/.local/share/aerc/templates"},
+		},
+		{
+			args:     []string{},
+			env:      map[string]string{"XDG_DATA_HOME": "/blah"},
+			expected: map[string]string{"": "/blah"},
+		},
+	}
+	for _, vec := range vectors {
+		expected, found := vec.expected[runtime.GOOS]
+		if !found {
+			expected = vec.expected[""]
+		}
+		t.Run(expected, func(t *testing.T) {
+			for key, value := range vec.env {
+				t.Setenv(key, value)
+			}
+			res := DataPath(vec.args...)
+			if res != expected {
+				t.Errorf("got %q expected %q", res, expected)
+			}
+		})
+	}
+}
+
+func TestRuntimePath(t *testing.T) {
+	// poor man's function mocking
+	orig := userRuntimePath
+	userRuntimePath = func() string { return "/run/user/1000" }
+	defer func() { userRuntimePath = orig }()
+	t.Setenv("HOME", "/home/user")
+
+	vectors := []struct {
+		args     []string
+		env      map[string]string
+		expected map[string]string
+	}{
+		{
+			args: []string{"aerc.sock"},
+			env:  map[string]string{"XDG_RUNTIME_DIR": ""},
+			expected: map[string]string{
+				"":       "/run/user/1000/aerc.sock",
+				"darwin": "/home/user/Library/Application Support/aerc.sock",
+			},
+		},
+		{
+			args:     []string{"aerc.sock"},
+			env:      map[string]string{"XDG_RUNTIME_DIR": "/run/user/1234"},
+			expected: map[string]string{"": "/run/user/1234/aerc.sock"},
+		},
+		{
+			args:     []string{},
+			env:      map[string]string{"XDG_RUNTIME_DIR": "/blah"},
+			expected: map[string]string{"": "/blah"},
+		},
+	}
+	for _, vec := range vectors {
+		expected, found := vec.expected[runtime.GOOS]
+		if !found {
+			expected = vec.expected[""]
+		}
+		t.Run(expected, func(t *testing.T) {
+			for key, value := range vec.env {
+				t.Setenv(key, value)
+			}
+			res := RuntimePath(vec.args...)
+			if res != expected {
+				t.Errorf("got %q expected %q", res, expected)
+			}
+		})
+	}
+}